6-35805767-A-C

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1PM2PP3_Strong

The NM_182548.4(LHFPL5):ā€‹c.97A>Cā€‹(p.Thr33Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

LHFPL5
NM_182548.4 missense

Scores

9
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.26
Variant links:
Genes affected
LHFPL5 (HGNC:21253): (LHFPL tetraspan subfamily member 5) This gene is a member of the lipoma HMGIC fusion partner (LHFP) gene family, which is a subset of the superfamily of tetraspan transmembrane protein encoding genes. Mutations in this gene result in deafness in humans, and a mutation in a similar gene in mice results in deafness and vestibular dysfunction with severe degeneration of the organ of Corti. It is proposed to function in hair bundle morphogenesis. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM1
In a chain LHFPL tetraspan subfamily member 5 protein (size 218) in uniprot entity LHPL5_HUMAN there are 4 pathogenic changes around while only 1 benign (80%) in NM_182548.4
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.967

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LHFPL5NM_182548.4 linkc.97A>C p.Thr33Pro missense_variant Exon 1 of 4 ENST00000360215.3 NP_872354.1 Q8TAF8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LHFPL5ENST00000360215.3 linkc.97A>C p.Thr33Pro missense_variant Exon 1 of 4 1 NM_182548.4 ENSP00000353346.1 Q8TAF8
LHFPL5ENST00000651132.1 linkc.97A>C p.Thr33Pro missense_variant Exon 4 of 7 ENSP00000498322.1 Q8TAF8
LHFPL5ENST00000651676.1 linkc.97A>C p.Thr33Pro missense_variant Exon 1 of 4 ENSP00000498699.1 Q8TAF8
LHFPL5ENST00000651994.1 linkn.97A>C non_coding_transcript_exon_variant Exon 1 of 4 ENSP00000498310.1 A0A494BZZ7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461894
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
May 21, 2019
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Not observed in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.90
D;D
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.66
.;T
M_CAP
Uncertain
0.29
D
MetaRNN
Pathogenic
0.97
D;D
MetaSVM
Uncertain
0.38
D
PrimateAI
Uncertain
0.70
T
PROVEAN
Pathogenic
-5.2
D;.
REVEL
Pathogenic
0.89
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0020
D;.
Polyphen
1.0
D;D
Vest4
0.81
MutPred
0.81
Loss of MoRF binding (P = 0.0901);Loss of MoRF binding (P = 0.0901);
MVP
0.75
MPC
1.2
ClinPred
1.0
D
GERP RS
5.3
Varity_R
0.95

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-35773544; API